Finding the Fourth Proportional to 2,417,927,037,847.80, 3,627,400,001,420.50 and 784,145,138,531.95
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Solution
The fourth proportional to 2,417,927,037,847.80, 3,627,400,001,420.50 and 784,145,138,531.95 is: 1,176,382,923,099.48
Step by Step Solution
- Step 1: Write the proportion equation
2,417,927,037,847.80 : 3,627,400,001,420.50 = 784,145,138,531.95 : x - Step 2: Convert to fraction form
2,417,927,037,847.80/3,627,400,001,420.50 = 784,145,138,531.95/x - Step 3: Cross multiply
2,417,927,037,847.80x = 3,627,400,001,420.50 × 784,145,138,531.95 - Step 4: Simplify right side
2,417,927,037,847.80x = 2,844,408,076,624,673,267,253,248 - Step 5: Solve for x
x = 2,844,408,076,624,673,267,253,248/2,417,927,037,847.80 - Step 6: Final answer
x = 1,176,382,923,099.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.